Iโll give this movie 2*:
One, because of the good visual effects they have overall. From zombies, even the makeup is that good. Just a reduce in the blood effects when biting off victims, and itโs great.
Two, the movie really invested well in environmental effects. Car explosions, crashes, and just outright destruction. Good!
Now. The story. The characters have one thing in common. They have a very low survival instincts and awareness. Adrenaline rush? No. Just back up, facing towards the zombie, and shocked before running SLOWLY.